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本文应用三元合金的规则溶液模型计算了Fe-C-Mn三元合金在贝氏体相变温区内以不同方式等温转变的相变驱动力,从热力学上论述了以不同的微观机制进行等温贝氏体转变的可能性。
In this paper, we have calculated the driving force for phase transformation of Fe-C-Mn ternary alloy by isothermal transformation at different temperature in the bainite transformation zone by using the rule solution model of ternary alloy, and discussed the mechanism of microstructure by thermodynamics The possibility of isothermal bainitic transformation.